The simple truth is that fuel additives won't do much, if anything, to improve your vehicle's performance and gas mileage, but there's more to the story, so I want to give you the real scoop behind fuel additives.
I have heard that both race cars and some motorcycles (like Harley-Davidsons) use a dry sump oil system. What is the advantage of a dry sump?
Fuel prices are on the rise, and with gas getting so costly, those fill-ups are no trivial expense. What can you do to help your vehicle save fuel?